Jobs Fullstack

About Us

We build AI-powered solutions that solve real business problems. Our team works with modern technologies to create scalable products and continuously explores new AI capabilities. You'll have the opportunity to work on AI-driven features while growing your expertise in this rapidly evolving field.

Responsibilities

• Develop and maintain full-stack applications using JavaScript/TypeScript.
• Build scalable backend services with Node.js (Express, Fastify, or NestJS).
• Develop modern frontend applications with React and Next.js.
• Design and maintain REST APIs and ensure reliable client-server communication.
• Integrate third-party APIs, authentication, and payment systems.
• Work with PostgreSQL and other databases.
• Collaborate with the team to design and implement AI-powered product features.

• Learn and adopt modern AI technologies as part of product development.

   

Requirements

• Strong problem-solving skills and willingness to learn.
• 3+ years of commercial experience with JavaScript/TypeScript.
• Solid production experience with Node.js.
• Strong experience with React and modern frontend development.
• Experience with Next.js is a plus.
• Good understanding of REST APIs, databases, application architecture, and debugging.

• Interest in AI technologies or commercial experience working with AI-powered products.

   

Nice to Have

• Experience with Python or FastAPI.
• Experience with Redis, queues, or caching.
• Familiarity with AWS or GCP.
• Experience with Docker and GitHub Actions.

• Knowledge of monitoring and observability tools.

   

What We Offer

• Competitive salary and performance bonuses.
• Remote-first culture.
• Flexible working hours.
• Open-minded and results-driven team.
• Opportunity to work with modern AI technologies and grow your expertise.
• High level of ownership and direct impact on the product.

The Role

We are looking for a versatile Senior AI Full-Stack Developer who can build, ship, and utilise cutting-edge AI builder platforms (OpenAI, Anthropic, AI Studio, Lovable, Base44, etc), cloud ecosystems (Vercel, AWS, etc), and backend tools (Supabase, Superwall, etc) to accelerate product development, and iterate on web and mobile-ready applications end-to-end, with a knowledge of modern frontend (Vue.js/Nuxt, Webflow) and backend (Python/Django, PostgreSQL).

 

Key Responsibilities

• Utilize AI-first development engines and platforms (OpenAI, Anthropic, Lovable, Base44, Vercel, Supabase, etc) to build, test, and iterate on features at lightning speed.
• Build, maintain, and optimize scalable web applications using Vue.js (2/3), Nuxt, Python (Django/DRF), and PostgreSQL.
• Design secure RESTful APIs, asynchronous tasks (Celery, Redis/RabbitMQ), OAuth flows, and third-party integrations including paywalls/monetization (Superwall) and payments.
• Deploy and manage services using Docker, Vercel, AWS (S3, RDS, CloudFront, SQS), and GitHub Actions CI/CD pipelines.
• Own features from technical requirements to testing, code reviews, release, and monitoring (Sentry).

Requirements

• 5+ years of software engineering experience across full-stack web and cloud applications.
• Hands-on experience with AI development frameworks, low-code/AI builders (OpenAI, Anthropic, Lovable, Base44), and modern backend services (Supabase, Superwall).
• Good knowledge of Vue.js (Vue 2/3, Nuxt 2/3/4), TypeScript/JS, HTML5/CSS3/Tailwind.
• Good knowledge of Python with Django / Django REST Framework, ORM, caching (Redis), and relational databases (PostgreSQL).
• Proficiency deploying on Vercel and AWS, containerizing with Docker, and managing CI/CD pipelines.
• Language: Professional English proficiency (B2+).

Nice-to-Have

• Experience migrating Webflow sites to Vue/Nuxt.
• Knowledge of payment gateways (Mollie, Stripe, PayPal), media/PDF processing, or WebSockets.
• Testing experience with Pytest, Jest, or Cypress.

Important: Only Full-Stack Engineers with strong hands-on experience in Angular and .NET will be considered. Candidates with other technology stacks are not relevant for this position.

About the Team

You will join an international Ukrainian–Israeli development team working on a data-driven product in the sports betting domain (African market), with future plans to expand into banking solutions.

Project Overview

The product collects and aggregates sports event data from multiple sources, analyzes client behavior, and distributes processed data to end users. The project is actively evolving, with a strong focus on automation and AI-driven decision-making.

Role Purpose

Both frontend and backend experience are highly important for this role.

Responsibilities

• Develop and maintain backend and frontend services using .NET 5/Angluar 16
• Develop system integrations with third party providers (SMS. email, payment systems)
• Work with MS SQL databases (data modeling, performance optimization, changes management)
• Experience with Agentic.ai
• Participate in system architecture discussions and technical decisions
• Collaborate closely with the Team Lead and development team
• Take ownership of assigned components and ensure their stability in production
• Participate in estimation, planning, and Jira-based workflows
• Be available for paid on-call duty on weekends (emergency response within 1 hour, approximately 1-2 per month)

Technical Requirements

Must-have

• Angular 16
• Ionic
• .NET 5
• MS SQL
• understanding of backend architecture and data flows
• Experience working in production systems
• English B2+
  • Experience with Claude and agentic development

Nice-to-have

• RabbitMQ
• AWS
• Python

Soft Skills

• Fast learner, flexible, able to work in a fast-paced environment
• Strong sense of ownership and responsibility
• Attention to detail
• Clear and effective communication
• Team-oriented and humble mindset

Olive Systems is looking for strong Forward Deployed Engineers to work on complex technology projects for US-based clients.

This role is for experienced, hands-on engineers who can take an ambiguous customer problem, figure out what needs to be built, and turn it into a working production solution.

We care much more about your engineering ability, ownership, and problem-solving skills than about a specific technology stack.

What you’ll do

As a Forward Deployed Engineer, you’ll work at the intersection of engineering, product, and the customer.

You’ll take ownership of problems that often don’t come with a complete technical specification and help determine what should be built, how it should work, and how to get it into production.

You’ll:

* Work directly with US-based customers to understand technical and business problems

* Turn ambiguous requirements into practical technical solutions

* Build prototypes quickly and take successful solutions into production

* Work across backend, frontend, APIs, infrastructure, data, and AI systems

* Make architecture and technical decisions with a high degree of autonomy

* Integrate solutions with existing customer systems

* Troubleshoot complex production and integration issues

* Work closely with engineers, product teams, and customer stakeholders

* Use modern AI coding tools and agents extensively as part of your development workflow

Who we’re looking for

We’re looking for strong engineers rather than specialists in one particular framework or stack.

You may currently be a:

* Senior / Staff Software Engineer

* Senior / Staff Full-Stack Engineer

* Technical Lead

* Hands-on Software Architect

* Founding Engineer

* Forward Deployed Engineer

* AI / Applied AI Engineer

You should be highly proficient in at least one of the following:

* Java

* JavaScript / TypeScript

* Python

* Go

But your primary programming language isn’t particularly important.

We’re looking for engineers who understand software deeply enough to move between technologies, learn unfamiliar systems quickly, and use AI coding tools and agents effectively to build production software.

What matters most

* Strong software engineering fundamentals

* Significant hands-on development experience

* Proven experience building and shipping production systems

* Ability to understand unfamiliar codebases and technologies quickly

* Strong system design and architecture skills

* Ability to solve problems without detailed specifications

* High level of ownership and independence

* Comfortable making technical decisions and explaining the trade-offs behind them

* Experience working directly with customers or business stakeholders

* Strong English communication skills

* Comfortable using AI coding tools and agents as a core part of your engineering workflow

* Ability to maintain meaningful overlap with US East Coast working hours

Experience building AI-powered products, LLM applications, agents, RAG systems, data platforms, or cloud-native systems is highly relevant, but not mandatory.

Location & Work Setup

Fully remote — Ukraine / Europe

The projects are primarily for customers on the US East Coast, so sufficient overlap with Eastern Time is required.

You’ll work in an international engineering environment on complex customer-facing projects where engineers are expected to understand the problem, make decisions, and own the solution from idea to production.

About Olive Systems

Olive Systems works with international technology companies to build and extend high-performing engineering teams.

We’re looking for engineers who don’t define themselves by a single programming language or framework. We want people who can understand difficult problems, learn quickly, use modern AI development tools effectively, and ship.

We're an early-stage product company building an AI-powered analytics platform for the iGaming industry. Users get answers from their data in plain English — an LLM turns questions into validated SQL over a large data warehouse — alongside a set of analytics dashboards and data pipelines. It's live in production.

You'd be our first dedicated engineer, working directly with a technical founder (product) and an experienced CTO (architecture + code review) — with a real path to Tech Lead as the team grows. You won't be flying solo, and you'll help shape the architecture, not just maintain it.

What you'll do

• Build and ship features across the backend and the dashboard.
• Write correct, performant SQL against a large Postgres warehouse — the numbers drive real decisions.
• Extend the LLM→SQL pipeline and the analytics APIs behind the product.
• Own reliability, testing, and deploy stability as we scale.

• Maintain and extend the React / TypeScript front end.

   

Stack

• Backend: Python 3.12 + FastAPI (async, SQL-first with asyncpg — no ORM).
• Data: large Azure PostgreSQL warehouse (tens of millions of rows) + nightly aggregation pipelines.
• AI: Anthropic Claude (natural-language → SQL, agent workflows).
• Frontend: React 18 + TypeScript + Vite, shadcn/ui + Tailwind, TanStack Query, Recharts.
• Infra: Azure, Redis, Docker, GitHub Actions.

Note: the data-science/ML models are owned by the founder — you won't build or maintain those.

You'll thrive here if you have

• Strong SQL and relational-DB skills (Postgres a plus) — the single most important thing.
• Solid Python, ideally with an async framework (FastAPI).
• Good React + TypeScript.
• A correctness-first instinct for data, and the ability to pick up a fast-built codebase and make it solid.

• Comfort with cloud + CI/CD (Azure a plus) and Docker.

   

Nice to have

• LLM app experience (Anthropic/OpenAI, NL→SQL, RAG).
• Data engineering / BI / warehousing background.
• iGaming, fintech, or marketplace domain experience.

Why join

• A live, revenue-generating product — early enough to shape it.
• A clear growth path to Tech Lead.
• Modern stack: large data warehouse + production LLM pipeline + polished React app.
• Real support: a technical founder on product, an experienced CTO on engineering.

Location: Bucharest, Romania
Work format: Remote
Employment type: Full-time

We are looking for a Senior AI / Java Full-Stack Software Engineer to help design, develop, and operate modern cloud-based applications for the healthcare domain.

In this role, you will work across Front-end, Back-end, and DevOps domains while designing and integrating AI-powered features into business applications used by doctors and clinics. The position requires hands-on commercial experience with modern AI and LLM technologies.

CUSTOMER AND PROJECT

Our Customer operates in the medical domain and develops applications for doctors and clinics.

The project combines Java Full-Stack development, cloud-native engineering, DevOps practices, and the integration of AI-powered capabilities into healthcare applications.

TECHNOLOGY STACK

• React, Angular
• Java, Spring Boot
• Kafka, Terraform
• Kubernetes, Helm, ArgoCD
• Azure OpenAI or similar AI platforms

RESPONSIBILITIES

• Develop and maintain modern web applications using Java, Spring Boot, and modern Front-end technologies
• Design, develop, and integrate AI-powered features into business applications
• Build AI agents, intelligent workflows, and automation solutions
• Work with modern LLM platforms and AI development tools
• Build and operate cloud-native services with a strong focus on reliability, security, and scalability
• Collaborate with Product, UX, Architecture, and Engineering teams
• Drive engineering excellence and AI adoption within development teams

REQUIREMENTS

• Senior-level Java Full-Stack development experience
• Strong Front-end expertise with React or Angular
• Strong Back-end expertise in Java and Spring Boot
• At least 1 year of hands-on commercial experience developing and integrating AI-powered features into software products
• Practical experience building AI agents, intelligent workflows, or automation solutions
• Practical experience with modern LLM ecosystems and AI platforms, such as Azure OpenAI or similar
• Experience with cloud-native architectures and DevOps practices
• Demonstrated practical use of AI tools in software engineering
• Degree in Computer Science or an equivalent technical background
• Strong English communication skills

ORIL is looking for a product-minded Full Stack Engineer to join a mature team working in the Construction Technology domain. The product operates at the intersection of industrial IoT, cloud software, and intelligent automation to improve efficiency, safety, and risk management across complex, real-world projects globally.

This is a high-ownership role designed for an engineer who looks beyond the code. You will actively collaborate with stakeholders to uncover real business problems, define user stories, and drive features from concept to deployment. If you prefer a dynamic environment, enjoy technical autonomy, and look for smart ways to accelerate development using modern technology, we’d love to talk.

What will you do?

• Take responsibility for the full product lifecycle — from exploring ambiguous requirements and writing documentation to shipping production-grade frontend and backend code.
• Work closely with cross-functional teams, clients, and stakeholders to understand user needs, map out user stories, and ensure technical solutions align with business value.
• Actively use and integrate modern AI tools and LLMs to optimize development workflows, build smart features, and accelerate time-to-market.
• Write clean, scalable code using Python and React. Participate in evolving the architecture, including transitioning legacy components and integrating with hardware/IoT data streams.
• Work in a mature, senior team without rigid boundaries. You’ll navigate between different product tracks and participate in driving design consistency (via tools like Storybook) and running product demos.

What do we expect?

• 5+ years of experience building production software with Python and React (experience with cross-platform web or mobile solutions is a plus).
• Strong hands-on coding ability — you actively write and ship production-grade code.
• Experience owning delivery end-to-end: gathering requirements, implementing solutions, testing, and releasing.
• Product-Driven Mindset: Ability to turn high-level concepts into practical scope, write clear acceptance criteria, and deliver functional solutions independently.
• Smart Engineering Efficiency: Strong practical experience using AI coding assistants and LLMs to streamline development and automate routine tasks.
• Strong Communication & Autonomy: Comfortable leading technical discussions, gathering requirements from international stakeholders, and presenting ideas clearly.
• Upper-Intermediate English is essential.
• Experience working in environments with high engineering standards, where developers take ownership of quality, testing, and deployment outcomes.

Will be a plus:

• Experience with Node.js is a solid plus.
• Hands-on experience with Cloud Infrastructure (AWS/Azure) and setting up basic pipelines.
• Experience in IoT, processing real-time data streams, or working with industrial hardware systems.

We offer:

• Competitive compensation.
• Flexibility to work from anywhere (fully remotely or from our office in Lviv).
• Access to premium developer tools and AI infrastructure to support your workflow.
• A mature engineering culture with zero micromanagement and direct impact on the product.
• Comprehensive day-off policy and accounting support services.
• Education budget, compensation for certifications, and health/wellness benefits.
• Insightful company events, knowledge-sharing forums, and milestone celebrations.

Application process:

1. Culture Index (CI) Test
2. Interview with the Recruiter
3. Technical Interview
4. Client Interview

If you are looking for a role where your technical input directly shapes the product and you have the freedom to leverage the best modern AI tools to get things done — apply now and let’s talk!

About Us:

Westmont is a global talent and workforce solutions company connecting businesses with skilled professionals from emerging talent markets. We help companies build reliable remote teams across technology, customer support, executive assistance, and other specialized roles.

About the role

We are currently looking for a Full-Stack / Frontend Engineer for a fully remote, full-time position with one of our international clients. The engineering team works on a modern SaaS product and expects engineers to take ownership of features across the stack, from database and backend work through to production UI.

What you’ll work on

• Building and improving web applications
• Scheduling and calendar functionality
• Sales pipeline / Kanban boards
• Analytics and dashboards
• New features and responsive UI components
• API and third-party service integrations
• Database, backend and frontend development

Requirements

• 2+ years of professional experience with React, Next.js and TypeScript
• Strong JavaScript / TypeScript fundamentals
• Strong full-stack understanding — frontend through database/backend
• Practical SQL experience, including queries, migrations and database/schema design
• Experience with REST APIs, webhooks and OAuth
• Good understanding of frontend architecture, state management, performance and accessibility
• Experience with unit, integration and E2E testing
• Experience with CI/CD pipelines and GitHub Actions
• Ability to work independently and take ownership of features
• 1+ year of regular AI-assisted development using tools such as Claude Code, Cursor or GitHub Copilot
• Fluent English and strong communication skills

Nice to have

• Next.js App Router, Server Components or Server Actions
• Supabase / PostgreSQL / Row-Level Security
• React Native / Expo
• Turborepo / Bun / monorepo experience
• Open-source contributions or strong personal projects

Tech stack

Next.js, React, TypeScript, Tailwind CSS, shadcn/ui, Supabase/PostgreSQL, Hono, GraphQL Yoga, Inngest, Clerk, Stripe, Nylas, Vercel, Turborepo, Bun, GitHub Actions, Vitest and Playwright.

Compensation: $1,500 USD/month

Type: Full-time, fully remote

Location: Ukraine / Europe

Working hours: The client is based in Bali, Indonesia, so you must be comfortable working according to the client’s Bali/WITA time zone.

To apply

Please send your CV and GitHub/portfolio, and include your current location/time zone, availability, and a short summary of your experience with React, Next.js, TypeScript and AI-assisted development

About the Team

You will join an international Ukrainian–Israeli development team working on a data-driven product in the sports betting domain (African market), with future plans to expand into banking solutions.

Project Overview

The product collects and aggregates sports event data from multiple sources, analyzes client behavior, and distributes processed data to end users. The project is actively evolving, with a strong focus on automation and AI-driven decision-making.

Role Purpose

Both frontend and backend experience are highly important for this role. Only candidates with a .NET and Angular tech stack will be considered.

Responsibilities

• Develop and maintain backend and frontend services using .NET 5/Angluar 16
• Develop system integrations with third party providers (SMS. email, payment systems)
• Work with MS SQL databases (data modeling, performance optimization, changes management)
• Experience with Agentic.ai
• Participate in system architecture discussions and technical decisions
• Collaborate closely with the Team Lead and development team
• Take ownership of assigned components and ensure their stability in production
• Participate in estimation, planning, and Jira-based workflows
• Be available for paid on-call duty on weekends (emergency response within 1 hour, approximately 1-2 per month)

Technical Requirements

Must-have

• Angular 16
• Ionic
• .NET 5
• MS SQL
• understanding of backend architecture and data flows
• Experience working in production systems
• English B2+
  • Experience with Claude and agentic development

Nice-to-have

• RabbitMQ
• AWS
• Python

Soft Skills

• Fast learner, flexible, able to work in a fast-paced environment
• Strong sense of ownership and responsibility
• Attention to detail
• Clear and effective communication
• Team-oriented and humble mindset

Our client: US product company, an athletics management platform used by thousands of schools across the United States: rosters, eligibility, scheduling, officials assignment and payments. 

You will own features end to end, across the stack, in a small team where what you ship reaches production the same week.

Format and time zone

Fully remote from Ukraine. The team is distributed across US time zones, with its core on US Central Time. We ask for a few core overlap hours daily, in practice from around 16:00-17:00 Kyiv time. Everything else is asynchronous and written by default, with a low meeting load.

What you'll do

• Build user-facing features in Node.js/Express and React with TypeScript, from spec to production
• Own the full slice: API design, database schema changes, rollout and the monitoring that follows
• Work AI-first every day: funded frontier models from Anthropic and OpenAI, agentic coding tools, and repo-level convention files so generated code follows the team's patterns. The tools are used hard, the output is reviewed by humans, and PRs say what was generated
• Bring your own practice to the team: custom skills, project conventions, prompts and workflows that make the whole team faster, not just you
• Raise engineering standards through code review, architectural patterns and targeted refactors
• Support what you ship on a light shared on-call rotation

Requirements:

• 5+ years shipping production software as a full-stack engineer
• Strong Node.js with Express (or NestJS) and React, both in TypeScript
• PostgreSQL: schema design, migrations, query optimisation
• Working knowledge of AWS (ECS/Lambda, Secrets Manager, CloudWatch) and CI/CD in GitHub Actions
• Good understanding and every day use of agentic workflow.
• Daily, hands-on use of AI coding tools (Claude Code, Cursor, Copilot or similar). Not occasional autocomplete, but agentic workflows, custom skills that encode project conventions, and the judgement to tell genuinely good generated code from code that merely looks plausible
• Comfortable owning a feature alone, from database to UI
• English B2+ 

Nice to have

• Angular, for the parts of the platform built on it
• MCP servers, custom agent skills or other tooling you built around AI-assisted development
• React Native
• Domain experience in scheduling or logistics

We’re looking for a Senior Full-Stack Developer to join a project supporting business operations across the UK and US.

The initial focus will be on production support and ongoing product improvements — investigating and fixing defects, handling requests raised by business users, and implementing enhancements. The engineer will communicate directly with the client’s business and technical teams, so strong English and good communication skills are important.
 

Tech stack:

• C# / .NET
• React
• AWS
• Twilio Flex (nice to have)
   

What we’re looking for:

• Strong commercial experience with .NET and React
• Experience working with AWS
• Experience with production support, troubleshooting and bug fixing
• Ability to communicate directly with English-speaking business users
• English — Upper-Intermediate or higher
• Independent and comfortable taking ownership of tasks
• Experience with AI-assisted development tools such as Cursor, GitHub Copilot, Claude Code or similar would be a strong plus
   

Company: CodeBright (US-based IT & AI Development Agency)

Employment Type: Full-time, Remote

About the Role

CodeBright is an established US-based custom software and AI development agency. We are currently building a few products including large-scale, custom B2B SaaS platform for the event management industry.

We are looking for a strong Senior Full-Stack Engineer to join our core team full-time. You will be working in a small team (including founder/lead architect) to build out complex backend architecture, dynamic billing engines, and heavy third-party API integrations, while connecting them to a modern frontend. We operate lean, move fast, and heavily leverage AI-assisted coding tools (Cursor, Copilot, Claude, Lovable) to multiply our velocity.

The Tech Stack & Technical Challenges

- Backend: PHP-Laravel to build robust APIs, dynamic cron jobs, and chronological event triggers.

- Frontend: React / Next.js.

- Database: PostgreSQL / SQL (heavy focus on relational architecture and legacy data migration mapping).

Integrations:

- Highly desired: Deep experience required with payment gateways (Stripe Connect/Payouts).

- Preferred: complex two-way data syncing (e.g., QuickBooks Online API, Twilio, mapping APIs).

Business Logic: Implementing standard accounting principles (accounts payable/receivable) building custom financial workflows, dynamic pricing models, and "waterfall" payment allocation systems.

Requirements

- 5+ years of production experience as a Full-Stack Engineer.
- AI-Pragmatism: You must be comfortable working with and integrating backend APIs into frontend code that was partially generated by AI tools (like Lovable). You value delivery velocity and working software over hand-crafting every UI component from scratch.

- Deep expertise in relational databases and building secure, scalable backend architecture.

- Experience building time-based automated billing systems or financial workflows.

- Comfortable using AI coding assistants (Cursor, etc.) to accelerate development.

- Language: To communicate daily, we need either near native English fluency or ability to speak Russian language (understood by all team members).

- Timezone: Ability to overlap a minimum of 4 hours with New York (EST).

Why CodeBright?

- Long-term, full-time stability.

- Direct collaboration with the technical founder.

- No micromanagement—just clear technical requirements and the autonomy to build them right.

- Exposure to modern AI-driven development workflows.

We are looking for an experienced Full-Stack Developer with strong backend expertise who is confident working with PHP/Laravel, databases, and Vue 3, and can independently take features from requirements through implementation to a QA-ready state.

The project is an actively evolving web platform with complex business logic, multiple integrations and APIs, and large volumes of data.

We are looking for an engineer who goes beyond simply writing working code and considers architecture, performance, scalability, and long-term maintainability when making technical decisions.

Backend — PHP / Laravel

Core stack:

• PHP / Laravel
• SQL / relational databases
• REST API
• JSON-RPC
• WebSocket

We expect:

• Strong commercial experience with PHP and Laravel
• Solid knowledge of modern PHP and Laravel, including recent language and framework features
• Good understanding of Laravel application architecture
• Strong experience with Eloquent and Query Builder
• Experience designing APIs and implementing complex business logic
• Understanding of queues, jobs, background processing, and caching
• Ability to identify and resolve backend performance bottlenecks
• Experience with error handling, logging, and diagnosing production issues

It is important that you understand not only how to implement something in Laravel, but also what happens at the application and database levels and how technical decisions affect performance and scalability.

Databases & Large Data

Working with databases is an important part of this role.

We expect strong SQL knowledge and practical experience working with large datasets.

You should be comfortable with:

• JOINs, GROUP BY, HAVING, subqueries, and aggregate functions
• Database transactions and locking
• Concurrent operations and race conditions
• Indexes and composite indexes
• Analyzing query execution plans with EXPLAIN
• Identifying and optimizing slow queries
• Preventing N+1 query problems
• Efficient filtering, sorting, and aggregation of large datasets
• Pagination and cursor-based processing
• Processing data in chunks and batches
• Bulk INSERT and UPDATE operations
• Processing large datasets without loading everything into application memory

You should be able to investigate why a query is slow, identify the actual bottleneck, and choose an appropriate optimization strategy.

We particularly value experience designing solutions that remain efficient as tables grow from thousands to millions of records.

A feature that produces correct results but generates hundreds of unnecessary database queries or significantly degrades as the amount of data grows is not considered a complete solution.

Frontend — Vue 3 / TypeScript

Core stack:

• Vue 3 / Composition API
• TypeScript
• Pinia
• Vue Router 4
• Vite
• SCSS
• Axios

APIs: REST, JSON-RPC, WebSocket

Testing: Vitest, Playwright

We expect:

• Commercial experience with Vue, JavaScript, and TypeScript
• Strong knowledge of Vue 3 and the Composition API
• Up-to-date knowledge of TypeScript, JavaScript, Vue, and the surrounding ecosystem
• Ability to build reusable and maintainable components
• Good understanding of frontend performance and performance trade-offs
• Strong attention to design fidelity and functional details
• Ability to independently integrate frontend functionality with APIs
• Proper handling of loading, error, and empty states

Engineering Approach

How you approach engineering problems is just as important to us as your knowledge of the technology stack.

We expect you to:

• Clarify requirements and ambiguities before starting implementation
• Raise blockers and potential issues early
• Think about architecture and code reusability
• Consider performance and future data growth when designing solutions
• Investigate problems independently and identify their root cause
• Test your own work before handing it over to QA
• Deliver features to QA in a complete and testable state
• Pay close attention to both functional requirements and UI details

We are not looking for someone who simply implements exactly what is written in a ticket without considering the broader context.

If you identify an unclear requirement, technical risk, performance concern, or potentially problematic implementation approach, we expect you to raise it and discuss it with the team.

DevOps

Deep DevOps expertise is not required.

However, you should:

• Understand fundamental DevOps concepts and workflows
• Be able to set up and run the project independently on your local machine
• Understand development, staging, and production environments
• Have a basic understanding of deployment workflows
• Be comfortable working with application and system logs
• Be able to communicate effectively with a professional DevOps engineer and understand technical explanations related to infrastructure and deployment

AI-Assisted Development

We actively use Claude and other AI-assisted development tools.

Using AI to improve development speed and productivity is encouraged, but you are expected to understand, review, and validate the code generated by AI.

This is particularly important when it comes to:

• Architecture
• SQL queries
• Performance
• Database query efficiency
• Race conditions
• Edge cases
• Security

AI should be used as an engineering tool, not as a substitute for engineering judgment.

The developer remains responsible for the correctness, performance, security, and maintainability of the final implementation.

Tools

• Git
• Figma
• Jira
• Slack
• Claude / AI-assisted development

Soft Skills

We are looking for someone who is:

• Proactive — raises questions, blockers, and ambiguities early
• Responsible — takes ownership of tasks and brings them to completion
• Collaborative — works effectively with another Full-Stack Developer, QA, Designer, and DevOps
• Detail-oriented — pays close attention to requirements and implementation details
• Comfortable receiving feedback and discussing technical decisions constructively
• Calm and respectful under pressure

Nice to Have

• Experience with high-load or data-intensive applications
• Experience working with database tables containing millions of records
• Practical experience with SQL performance optimization
• Experience optimizing APIs for large datasets
• Experience with queues and background processing
• Experience with WebSocket and real-time functionality
• Experience with unit and E2E testing

Who We Are Looking For

We are specifically looking for a Full-Stack Developer with strong backend expertise.

This is not a frontend position where you occasionally make backend changes, nor a backend position where you occasionally modify Vue components.

You should be confident working across PHP/Laravel, SQL, Vue, and TypeScript and be capable of independently implementing complete features — from data modeling, database queries, APIs, and business logic to the user interface.

We're looking for a Full-Stack PHP Developer to join a platform in the B2B sales and outbound space. You'll work across backend (Laravel, PostgreSQL) and frontend (Nuxt 3/Vue), continue building out the product, and contribute to new AI-powered functionality. 

Responsibilities: 

• Develop and maintain backend functionality on Laravel 12 and PostgreSQL 
• Build and extend frontend features with Nuxt 3/Vue 
• Design and implement new features powered by the Claude API 
• Work within an existing codebase: understand current architecture, improve it, and keep it consistent 
• Collaborate with the team on scope, priorities, and technical decisions 

Requirements: 

• 3+ years of commercial experience in full-stack development 
• Strong hands-on experience with PHP and Laravel 
• Solid experience with Vue.js and Nuxt 3 
• Experience with PostgreSQL: schema design, queries, performance 
• Comfortable joining and working in an existing production codebase 
• Upper-Intermediate level of English or higher 

Nice to Have: 

• Hands-on experience with LLM APIs (Claude, OpenAI, or similar) 
• Experience building AI-powered features in production: prompting, structured outputs, tool use 

Recruitment Process: 

1. HR Interview 
2. Tech & Final Interviews 
3. Job Offer 

We Offer: 

• Innovation Culture: Work in a team that actively experiments with AI and modern development approaches    
• Flexible Work: Remote work or a modern office in Kyiv   
• Generous Time Off: 20 paid vacation days + 15 sick leave days annually   
• Professional Growth: Compensation for courses, certifications, and learning resources   
• Cutting-Edge Tools: Access to premium AI tools (Cursor Pro, Сlaude Code, Codex, etc.) 

Insiders is a fast-growing IT company which employs about 200 people. Our company focused on providing innovative digital services and cutting-edge technologies to solve complex business challenges.

We are located in Lviv and currently work in an office format. For candidates from other cities, we offer relocation (an apartment located near the office, this option is free).

What we expect from the candidate:

•Solid understanding and ability to the practical application of HTML/CSS, JavaScript and TypeScript. 

•Proofed experience in Node.js with Express.js and Nest.js frameworks.

 •Knowledge of MySQL, PostgreSQL, MongoDB and Redis.

•Deep knowledge and understanding of networking - REST API standards, HTTP/HTTPS methods. 

•Solid understanding of React/Next.js. 

•Experience with Git. 

what we offer:

- free study in our Corporate English Academy

- growth and development opportunities for young developers even if you have no commercial experience

- regular salary review (after the completion of each contract)

- provision of Apple equipment

- comfortable office with all amenities not far from the center (uninterrupted internet, generator, tea and coffee, pastries).

- timely payment of salaries.

- corporate events, teambuildings, etc.

- working on projects side by side with Senior developers, which will give you the opportunity to learn and develop.